Assembly '%al' not allowed with 'inw' Error

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Mehmetdev1
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Assembly '%al' not allowed with 'inw' Error

Post by Mehmetdev1 »

Assembly '%al' not allowed with 'inw' How to Solve the Error I'm Sharing the Screenshot And The Code That Caused The Error.

Error Caused Code:

Code: Select all

__asm__ volatile("inw %1, %0" : "=a" (result) : "Nd" (portnumber));
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yasar11732
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Re: Assembly '%al' not allowed with 'inw' Error

Post by yasar11732 »

inw works with 16 bit operands, you are giving it a 8 bit operand, hence the error.
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